There’s a degree of meta progression to the enjoyable part of the game which is creating crazy joker combos, unlocking interesting decks, and watching the numbers go up. It only happens a little while into the game after what is essentially an extended tutorial. At first I thought it was too hard and kinda sucked until I unlocked more stuff and it clicked, now I have 60 hours in the game.
I know I went back to some older lighter titles on the steamdeck. People might just be wanting to experience Hades and Isaac on a handheld.